Im looking to purchase a press brake to keep business in the shop. Ive found an inexpensive mechanical press brake.

I only have experience in hydraulic so far and the question I have is. Can i control the stroke or bend depth on a mechanical? Im using 4 bend lines to create an aprox 19" radius in a flat steel plate. The shop i have do this now has doubled their price and its not worth it for me to purchase a press brake.